Practice Essentials. Chronic lymphocytic leukemia (chronic lymphoid leukemia, CLL) is a monoclonal disorder characterized by a progressive accumulation of functionally incompetent lymphocytes (see the image below). It is the most common form of leukemia found in adults in Western countries.
â¢ OIL PAINTING (noun) The noun OIL PAINTING has 2 senses: 1. a picture painted with oil paints. 2. the art or method of painting with oil paints. Familiarity information: OIL PAINTING used as a noun is rare.
Oil painting was among the main relevant advances in art made during the Renaissance. This new medium is documented already in the 11th century, but were the Northern Renaissance painters, among which Jan van Eyck, that at the beginning of the fifteenth century made wide use of it and spread its use in Europe. Jan Van Eyckâs work represented the way to build paintings in the classical manner.